Multiplication
Division
Divisibility
Word Problems
Grab Bag
100
Jake knows this number sentence is true.
3 x 8 = 24
What is the value of n that makes this number sentence true? 3 x 800 = n
n = ___________________
2,400
100
42 ÷ z = 6 has a related multiplication fact
of ____ x _____ = _____
6 x z = 42
100
What is a prime number?
A number with exactly 2 factors.
Ex. 17 only has 1 and itself (1 x 17 = 17)
100
Mr. Lefcourt's daughter, Grace, has a slight obsession with wild berry Skittles. One night, she convinced her older brother to go to the store and buy some for her. But she would need to share half. Mr. Lefcourt had seen and heard everything and promptly confiscated the Skittles for himself! Alone, he counted his horde of Skittles and was amazed there had been 63 of them! He decided he would start his day off by eating a handful of 8 wild berry Skittles. This continued day after day until the bag was finished. How many days did it take for Mr. Lefcourt to eat what would have been his daughter's wild berry Skittles?
63 divided by 8 equals 7 with a remainder of 7.
Since Mr. L needs to scarf down all of the wild berry Skittles, he will actually need 8 days.
Taste the rainbow!!
100
What has four eyes and is found in a bathroom?
200
Write an equation that shows 96 is 12 times as many as 8.
96 = 12 x 8
200
b ÷ 9 = 4 has a related multiplication fact
of _____ x _____ = _____
4 x 9 = b
200
Write all of the factors of 30.
1, 2, 3, 5, 6, 10, 15, 20
200
Billy has 15 pins in one box and 19 pins in another box. He is hanging posters with pins. Billy uses 4 pins to hang each poster.
What is the total number of posters Billy can hang with the pins? If there are any extra pins, what should Billy NOT do with them?
Billy can hang 8 posters.
Answers will vary. Example: He will have 2 leftover pins and he should NOT try to eat them.
200
A sign is in the shape of a square. Each side of the sign has a length of 8 inches. What is the area of the sign?
8 x 8 = 64 in2
300
What is 49 x 6?
294
300
What is 48 divided by 9?
5 with a remainder of 3
300
List the first 5 multiples of 12.
12, 24, 36, 48, 60
300
A doctor works in her office 5 days each week. Each day she works, she drives a total of 17 miles to and from her office.
What is the total distance, in miles, the doctor drives to and from her office each week?
17 x 5 = 85 The doctor drives a total of 85 miles each week to and from work.
300
When is Mr. Lefcourt's birthday?
April 18th
400
What is the product of 574 and 7?
4,018
400
Find the quotient of 653 and 8.
81 r 5
400
Which TWO numbers are prime?
A. 5 B. 9 C. 34 D. 47 E. 51
5 and 47
400
The doctor worked 46 weeks last year.
If she drives 85 miles per week, what is the total distance, in miles, she drove to and from her office last year?
46 x 85 = 3,910 The doctor drove 3,910 miles to and from work last year.
400
What year did BIS open?
2019
500
What is 63 times as many as 49?
3,087
500
4,062 ÷ p = 6
p = 677
500
Kairi is thinking of a number. She wrote multiples of her number in a list. Here is what she recorded:
14, 21, 28, 35, 56
Which of the following could be Kairi’s number?
A. 2 B. 5 C. 7 D. 8
C. 7
500
The doctor worked the same number of weeks each year for the last 8 years.
If she drove 3,910 miles each year, what is the total distance, in miles, the doctor drove to and from her office over the last 8 years?
3,910 x 8 = 31,280 The doctor drove a total of 31,280 miles to and from work over the last 8 years.
FUN FACT: Mr. Lefcourt's car has almost 300,000 miles on it! Beat that, Doc!
500
What number multiplied by 6 and divided by 3 equals 18?
Work the problem backwards:
18 x 3 = 54
54 ÷ 6 = 9